| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $74.65 | 9.553% | $81.7813 | $81.78 | $81.80 | $81.80 |
| Purchase #2 | $132.38 | 10.740% | $146.5976 | $146.60 | $146.60 | $146.60 |
| Purchase #3 | $18.29 | 6.789% | $19.5317 | $19.53 | $19.55 | $19.50 |
| Purchase #4 | $66.81 | 12.276% | $75.0116 | $75.01 | $75.00 | $75.00 |
| Purchase #5 | $89.63 | 9.526% | $98.1682 | $98.17 | $98.15 | $98.20 |
| Purchase #6 | $77.30 | 4.621% | $80.872 | $80.87 | $80.85 | $80.90 |
| Purchase #7 | $230.28 | 3.526% | $238.3997 | $238.40 | $238.40 | $238.40 |
| 7 purchase totals = | $689.34 | $740.3621 | $740.36 | $740.35 | $740.40 | |